Embryonic Development of African Catfish Clarias Gariepinus

Embryonic Development of African Catfish Clarias Gariepinus PDF Author: Mohd. Jamil Muahmad Hanipiah
Publisher:
ISBN:
Category :
Languages : en
Pages : 66

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Embryonic Development of African Catfish Clarias Gariepinus

Embryonic Development of African Catfish Clarias Gariepinus PDF Author: Mohd. Jamil Muahmad Hanipiah
Publisher:
ISBN:
Category :
Languages : en
Pages : 66

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Book Description


Aquaculture in China

Aquaculture in China PDF Author: Jian-Fang Gui
Publisher: John Wiley & Sons
ISBN: 1119120764
Category : Technology & Engineering
Languages : en
Pages : 1074

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Book Description
Fish have been a major component of our diet and it has been suggested that fish/seafood consumption contributed to the development of the human brain, and this together with the acquisition of bipedalism, perhaps made us what we are. In the modern context global fish consumption is increasing. However, unlike our other staples, until a few years back the greater proportion of our fish supplies were of a hunted origin. This scenario is changing and a greater proportion of fish we consume now is of farmed origin. Aquaculture, the farming of waters, is thought to have originated in China, many millennia ago. Nevertheless, it transformed into a major food sector only since the second half of the last century, and continues to forge ahead, primarily in the developing world. China leads the global aquaculture production in volume, in the number of species that are farmed, and have contributed immensely to transforming the practices from an art to a science. This book attempts to capture some of the key elements and practices that have contributed to the success of Chinese aquaculture. The book entails contributions from over 100 leading experts in China, and provides insights into some aquaculture practices that are little known to the rest of the world. This book will be essential reading for aquaculturists, practitioners, researchers and students, and planners and developers.

Broodstock Management and Egg and Larval Quality

Broodstock Management and Egg and Larval Quality PDF Author: Niall R. Bromage
Publisher: Wiley-Blackwell
ISBN: 9780632035915
Category : Technology & Engineering
Languages : en
Pages : 436

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Book Description
At present, the supply of eggs and fry is one of the major constraints on future aquaculture development. For the majority of farmed species, production is totally dependent on harvesting of broodstocks or seed from wild populations At present we know little about the control of reproduction of most farmed finfish nor of the detailed nutrient, metabolic and husbandry requirements of the broodstock or the ways in which they might be managed to optimize seed production and improve the quality of eggs and larvae. Newer technologies such as ploidy and gender manipulation, induced spawning and cryopreservation are coming to the forefront of modern broodstock management and all of these topics are considered, in detail, in this new text. Broodstock Management and Egg and Larval Quality has been written as a standard text for commercial practitioners and students of aquaculture, fish biology and fisheries and provides a comprehensive review of current and future methods of broodstock and hatchery management. The range of marine and freshwater tropical and temperate finfish species considered, together with contributions from many of the world's most eminent fish biologists, provide comprehensive and international coverage of this increasingly important area of aquaculture.

Development of Gonadotropin-releasing Hormone Systems in the Male African Catfish, Clarias Gariepinus

Development of Gonadotropin-releasing Hormone Systems in the Male African Catfish, Clarias Gariepinus PDF Author: Eline Agnès Dubois
Publisher:
ISBN: 9789039326459
Category :
Languages : en
Pages : 150

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Sturgeon Fishes

Sturgeon Fishes PDF Author: Tatiana A. Dettlaff
Publisher: Springer Science & Business Media
ISBN: 3642770576
Category : Science
Languages : en
Pages : 309

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Book Description
This book is the first comprehensive description of development of the Acipenserid fish published in the English language. It con tains the results of more than 40 years of studies by the authors and their colleagues. My own life in science has been intimately related both with the authors and the fish, which are the subject of this book. Therefore, it gives me a great pleasure to present to the English reader an expanded version of the book. Those interested in the history of biology must be well aware of the fact that genetics in the USSR was practically demolished by Lysenko at the session of the Lenin All-Union Academy of Agricultural Sciences in 1948. However, it is much less well known that other fundamental branches of biology were also persecuted at that time, experimental embryology (developmental mechanics) among them. As a result, many embryologists, in cluding the authors of this book, were forced to turn to more ap plied problems, this being the only way to continue research. They had to abandon amphibians and concentrate their efforts on sturgeon.

Short-term Sperm Preservation of African Catfish (Clarias Gariepinus) Using Ice

Short-term Sperm Preservation of African Catfish (Clarias Gariepinus) Using Ice PDF Author: Audrey Daning Tuzan
Publisher:
ISBN:
Category : Clarias gariepinus
Languages : en
Pages : 65

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A New Technique for Sperm Collection of African Catfish, Clarias Gariepinus

A New Technique for Sperm Collection of African Catfish, Clarias Gariepinus PDF Author: Chua Bee Yen
Publisher:
ISBN:
Category : Clarias gariepinus
Languages : en
Pages : 74

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Regulation of gonadotropin secretion in the African catfish, Clarias Gariepinus

Regulation of gonadotropin secretion in the African catfish, Clarias Gariepinus PDF Author: Renato de Leeuw
Publisher:
ISBN:
Category :
Languages : en
Pages : 192

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Book Description


The Fish Oocyte

The Fish Oocyte PDF Author: Patrick J. Babin
Publisher: Springer Science & Business Media
ISBN: 1402062338
Category : Nature
Languages : en
Pages : 513

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Book Description
This book addresses the growing needs in deciphering the biological processes associated with fish reproduction, in view of the growth of aquaculture and the dwindling natural stocks of commercially important fish. It presents a comprehensive overview on egg production in fish, from the standpoint of the oocyte. With this view in mind, the book includes chapters on oocyte development (oogenesis), hormonal regulation and hormone receptors, formation of the egg envelopes, growth, accumulation of nutrients and maternal transcripts, maturation, hydration, ovulation and fertilization. A special emphasis is placed on using state-of-the-art tools including electron microscopy for discerning the ultra-structure of the follicle and genomic/proteomic tools to fully understand biological basis of fish reproduction. Studies on promoting oocyte maturation, ovulation and spawning in farmed fish and preservation of fish oocytes at low temperatures are also included. The book will appeal to University lecturers, students, research scientists and those associated with culture of fish in freshwater or marine aquaculture.

Current Frontiers in Cryopreservation

Current Frontiers in Cryopreservation PDF Author: Igor Katkov
Publisher: BoD – Books on Demand
ISBN: 9535103024
Category : Science
Languages : en
Pages : 484

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Book Description
Almost a decade has passed since the last textbook on the science of cryobiology, Life in the Frozen State, was published. Recently, there have been some serious tectonic shifts in cryobiology which were perhaps not seen on the surface but will have a profound effect on both the future of cryobiology and the development of new cryopreservation methods. We feel that it is time to revise the previous paradigms and dogmas, discuss the conceptually new cryobiological ideas, and introduce the recently emerged practical protocols for cryopreservation. The present books, "Current Frontiers in Cryobiology" and "Current Frontiers in Cryopreservation" will serve the purpose. This is a global effort by scientists from 27 countries from all continents and we hope it will be interesting to a wide audience.